Alliance Resource Partners (ARLP)
Operates coal mines in Illinois, Indiana, Kentucky and Maryland.
BreitBurn Energy Partners (BBEP)
Owns oil and natural gas reserves in the Los Angeles Basin in California, and in Wyoming, Florida, Indiana and Kentucky, and West Texas.
Constellation Energy Partners (CEP)
Constellation is a limited liability company (LLC), which is similar to an MLP, except it has no general partner. Constellation produces oil and natural gas, mostly from reserves acquired from Constellation Energy, its master partner.
Encore Energy Partners (ENP)
Owns producing and non-producing oil and natural gas properties in Wyoming and Montana and in West Texas.
EV Partners (EVEP)
Natural gas and oil exploration and production partnership operating in the Appalachian Basin.
Dorchester Minerals (DMLP)
Owns producing and non- producing oil and natural gas interests in 25 states.
Legacy Reserves (LGCY)
Owns oil and gas deposits in the Permian Basin of West Texas and southeast New Mexico.
Linn Energy (LINE)
Linn is an LLC (see Constellation Energy). Owns natural gas reserves in the Texas Panhandle and Oklahoma, and in the Los Angeles Basin.
Natural Resource Partners (NRP)
Owns, but does not operate, coal properties in the Appalachia, Illinois Basin and Powder River Basin areas of the US. NRP leases its properties to mine operators.
Penn Virginia Resource Partners (PVR)
Owns, but does not operate, coal properties and related assets. PVR also generates revenues from the sale of timber growing on its properties. Also owns and operates natural gas gathering and processing facilities.